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#pragma once
#include "PackageSpecParseResult.h"
#include "Triplet.h"
#include "vcpkg_expected.h"
namespace vcpkg
{
struct PackageSpec
{
static Expected<PackageSpec> from_string(const std::string& spec_as_string, const Triplet& default_triplet);
static Expected<PackageSpec> from_name_and_triplet(const std::string& name, const Triplet& triplet);
const std::string& name() const;
const Triplet& triplet() const;
std::string dir() const;
std::string to_string() const;
private:
std::string m_name;
Triplet m_triplet;
};
bool operator==(const PackageSpec& left, const PackageSpec& right);
bool operator!=(const PackageSpec& left, const PackageSpec& right);
} //namespace vcpkg
namespace std
{
template <>
struct hash<vcpkg::PackageSpec>
{
size_t operator()(const vcpkg::PackageSpec& value) const
{
size_t hash = 17;
hash = hash * 31 + std::hash<std::string>()(value.name());
hash = hash * 31 + std::hash<vcpkg::Triplet>()(value.triplet());
return hash;
}
};
template <>
struct equal_to<vcpkg::PackageSpec>
{
bool operator()(const vcpkg::PackageSpec& left, const vcpkg::PackageSpec& right) const
{
return left == right;
}
};
} // namespace std
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